Optical stimulation systems for studying human vision

PA Barrionuevo, OU Preciado, MLS Salinas… - Progress in brain …, 2022 - Elsevier
This chapter describes the most common setups that scientists use for generating light
stimulation, from lab-made approaches to commercially available technologies. The studied …

A review of silent substitution devices for melanopsin stimulation in humans

V Conus, M Geiser - Photonics, 2020 - mdpi.com
One way to study the specific response of the non-visual melanopsin photoreceptors of the
human eye is to silence the response of cones and rods. Melanopsin photoreceptors …

[图书][B] Melanopsin vision: sensation and perception through intrinsically photosensitive retinal ganglion cells

DS Joyce, KW Houser, SN Peirson, JM Zeitzer, AJ Zele - 2022 - cambridge.org
Intrinsically photosensitive retinal ganglion cells (ipRGCs) are the most recently discovered
photoreceptor class in the human retina. This Element integrates new knowledge and …

[HTML][HTML] Protocol for isolation of melanopsin and rhodopsin in the human eye using silent substitution

TW Nugent, DD Carter, S Uprety, P Adhikari, B Feigl… - STAR protocols, 2023 - Elsevier
Melanopsin-mediated visual and non-visual functions are difficult to study in vivo. To isolate
melanopsin responses, non-standard light stimulation instruments are required, with at least …

[HTML][HTML] A five-primary Maxwellian-view display for independent control of melanopsin, rhodopsin, and three-cone opsins on a fine spatial scale

TW Nugent, AJ Zele - Journal of Vision, 2022 - iovs.arvojournals.org
Independent spatiotemporal control of the stimulation of the five photoreceptor classes
requires a display with as many primary lights to probe their isolated spatial and temporal …

Research on the color gamut volume and light efficiency in four-primary laser display systems

L Zhu, B Yao, T Li, L Deng, Y Yang, L Xu, C Gu - Optics Express, 2023 - opg.optica.org
The color gamut volume (CGV) and light efficiency of a four-primary display system were
theoretically simulated with different wavelength configuration. Given the wavelengths of the …

PySilSub: An open-source Python toolbox for implementing the method of silent substitution in vision and nonvisual photoreception research

JT Martin, GM Boynton, DH Baker, AR Wade… - Journal of …, 2023 - jov.arvojournals.org
The normal human retina contains several classes of photosensitive cell—rods for low-light
vision, three cone classes for daylight vision, and intrinsically photosensitive retinal ganglion …

Colorimetric characterization of the wide-color-gamut camera using the multilayer artificial neural network

Y Li, Y Li, N Liao, H Li, N Lv, W Wu - JOSA A, 2023 - opg.optica.org
In order to realize colorimetric characterization for the wide-color-gamut camera, we propose
using the multilayer artificial neural network (ML-ANN) with the error-backpropagation …

Optimising metameric spectra for integrative lighting to modulate the circadian system without affecting visual appearance

B Zandi, O Stefani, A Herzog, LJM Schlangen… - Scientific reports, 2021 - nature.com
Smart integrative lighting systems aim to support human health and wellbeing by
capitalising on the light-induced effects on circadian rhythms, sleep, and cognitive functions …

Color Conversion of Wide-Color-Gamut Cameras Using Optimal Training Groups

Y Li, N Liao, Y Li, H Li, W Wu - Sensors, 2023 - mdpi.com
The colorimetric conversion of wide-color-gamut cameras plays an important role in the field
of wide-color-gamut displays. However, it is rather difficult for us to establish the conversion …